Zobrazeno 1 - 10
of 1 273
pro vyhledávání: '"ZHANG Weiwen"'
Publikováno v:
Cailiao gongcheng, Vol 51, Iss 6, Pp 168-176 (2023)
Al3Ti/Al-Mg-Mn composites were successfully prepared by in-situ reaction method under ultrasonic and mechanical vibration fields. The effects of reaction temperature and coupling time on microstructure evolution and mechanical properties at room temp
Externí odkaz:
https://doaj.org/article/1bf83dbb02404d04bb407cb8736f3b0a
Publikováno v:
Jixie qiangdu, Vol 43, Pp 1119-1124 (2021)
In order to achieve lightweight and high efficient load transfer requirements an well as cost reduction in the strut design process of civil aircraft. In this paper,it firstly combines engineering theoretical formulas to develop a calculation program
Externí odkaz:
https://doaj.org/article/4dd027ec1fc544cd8bd4fd7565d25f17
Anomaly detection (AD) aims at detecting abnormal samples that deviate from the expected normal patterns. Generally, it can be trained merely on normal data, without a requirement for abnormal samples, and thereby plays an important role in the recog
Externí odkaz:
http://arxiv.org/abs/2404.04518
For optical coherence tomography angiography (OCTA) images, a limited scanning rate leads to a trade-off between field-of-view (FOV) and imaging resolution. Although larger FOV images may reveal more parafoveal vascular lesions, their application is
Externí odkaz:
http://arxiv.org/abs/2309.17269
To date, most instance segmentation approaches are based on supervised learning that requires a considerable amount of annotated object contours as training ground truth. Here, we propose a framework that searches for the target object based on a sha
Externí odkaz:
http://arxiv.org/abs/2309.04888
Publikováno v:
China Foundry, Vol 11, Iss 4, Pp 239-246 (2014)
Squeeze casting is a technology with short route, high efficiency and precise forming, possessing features of casting and plastic processing. It is widely used to produce high performance metallic structural parts. As energy conservation and environm
Externí odkaz:
https://doaj.org/article/ff321424cb4a447abcdd697fb5df6282
Publikováno v:
China Foundry, Vol 8, Iss 1, Pp 141-144 (2011)
A complicated Cu-Ni based alloy was developed to fabricate wear-resisting bush for high temperature application. The concern focuses on the control of equiaxed grains in the developed alloy ingot prepared by centrifugal casting. The results show that
Externí odkaz:
https://doaj.org/article/c57b63c20b9d4cabbd121c74bf5b42ba
Autor:
Zheng, Dacheng, Yu, Zhiwen, Chen, Wuxing, Zhang, Weiwen, Feng, Qiying, Shi, Yifan, Yang, Kaixiang
Publikováno v:
In Information Sciences October 2024 681